Question

我有一个自定义的意图，当被调用时，它会从Realm数据库中检索对象，并使用与那些对象的标题相对应的Actions触发通知。

当用户选择一项操作时，didReceive响应中的方法应从Realm数据库中删除项目。

在Siri触发的自定义意图处理程序中

let content = UNMutableNotificationContent()
    content.title = "Select note to mark as completed"
    content.body = "Swipe down to see which tasks you have to complete"
    content.categoryIdentifier = "completeNoteCategory"

    let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 2, repeats: false)

    //Fetch items from Realm, create Notification Actions for each item
    var actionsArray = [UNNotificationAction]()

    ResultsFetcher.fetchNotes { (notes) in
        notes.forEach({ (note) in
            actionsArray.append(UNNotificationAction(identifier: note.id, title: note.content, options: []))
        })
    }

    //Register notification category
    let requestIdentifier = "completeNoteNotification"
    let request = UNNotificationRequest(identifier: requestIdentifier, content: content, trigger: trigger)
    let category = UNNotificationCategory(identifier: "completeNoteCategory", actions: actionsArray, intentIdentifiers: [], options: [])

    UNUserNotificationCenter.current().setNotificationCategories([category])

    UNUserNotificationCenter.current().add(request) { (error) in
        print("error")
    }

    completion(MarkNoteAsCompleteIntentResponse(code: .success, userActivity: nil))
}

在appdelegate中

extension AppDelegate: UNUserNotificationCenterDelegate {

func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {

    ResultsFetcher.deleteNote(withId: response.actionIdentifier)

    completionHandler()

}

测试deleteNote方法表明它在应用程序中有效，但是由于某些原因，当应用程序处于前台时选择该动作时未调用该方法。我需要在appdelegate中的某个地方再次声明类别吗？

未在操作时调用UNNotificationCenterDelegate didReceive函数

0 个答案: